Download MendeleyNMR structure of a non-conjugatable, ADP-ribosylation associated, ubiquitin-like domain from Tetrahymena thermophila polyubiquitin locus.
Chiarini, V., Tossavainen, H., Sharma, V., Colotti, G.(2019) Biochim Biophys Acta Gen Subj 1863: 749-759
- PubMed: 30690122
- DOI: https://doi.org/10.1016/j.bbagen.2019.01.014
- Primary Citation of Related Structures:
5N9V - PubMed Abstract:
Ubiquitin-like domains (UbLs), in addition to being post-translationally conjugated to the target through the E1-E2-E3 enzymatic cascade, can be translated as a part of the protein they ought to regulate. As integral UbLs coexist with the rest of the protein, their structural properties can differ from canonical ubiquitin, depending on the protein context and how they interact with it. In this work, we investigate T.th-ubl5, a UbL present in a polyubiquitin locus of Tetrahymena thermophila, which is integral to an ADP-ribosyl transferase protein. Only one other co-occurrence of these two domains within the same protein has been reported.
Organizational Affiliation:
Program in Structural Biology and Biophysics, Institute of Biotechnology, University of Helsinki, Viikinkaari 1, P.O. Box 65, FI-00014 Helsinki, Finland. Electronic address: valerio.chiarini@helsinki.fi.
